Motion sensor



FIG. 1 is a front, bottom, right-side perspective view of a motion sensor;

FIG. 2 is a back, bottom, left-side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a left-side elevation view thereof;

FIG. 6 is a right-side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a cross-sectional view of the motion sensor taken along the line 9-9 shown in FIG. 3. No claim is made to the internal features of the motion sensor and/or thickness of the housing of the motion sensor; and,

FIG. 10 is a cross-sectional view of the motion sensor taken along the line 10-10 shown in FIG. 3. No claim is made to the internal features of the motion sensor and/or thickness of the housing of the motion sensor.

The dashed broken lines depict portions of the motion sensor that form no part of the claimed design. 

CLAIM The ornamental design for a motion sensor, as shown and described. 